| Value |
Category |
| 1 |
None |
| 2 |
Primary |
| 3 |
Lower secondary |
| 4 |
Secondary |
| 5 |
Post secondary or equivalent |
| 6 |
University |
| 7 |
Postgraduate |
| 99 |
Not stated |
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.